/*
 * @(#)ShapedPanel.java	1.0 Apr 27, 2008
 *
 *	The MIT License
 *
 *	Copyright (c) 2008 Malachi de AElfweald <malachid@gmail.com>
 *
 *	Permission is hereby granted, free of charge, to any person obtaining a copy
 *	of this software and associated documentation files (the "Software"), to deal
 *	in the Software without restriction, including without limitation the rights
 *	to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *	copies of the Software, and to permit persons to whom the Software is
 *	furnished to do so, subject to the following conditions:
 *
 *	The above copyright notice and this permission notice shall be included in
 *	all copies or substantial portions of the Software.
 *
 *	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 *	IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 *	FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 *	AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 *	LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 *	OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *	THE SOFTWARE.
 */
package org.eoti.swing.panels;

import org.eoti.swing.paint.ShapePainter;
import org.eoti.swing.paint.FillShapePainter;
import org.eoti.swing.paint.StrokedShapeBorder;

import java.awt.*;

public abstract class ShapedPanel
extends ShadowedPanel
{
	protected ShapePainter compPainter, borderPainter;
	protected Shape shape = null;

	public ShapedPanel()
	{
		super();

		compPainter = new FillShapePainter();
		compPainter.setSource(this);

		borderPainter = new StrokedShapeBorder().withThickness(1f);
		borderPainter.setSource(this);
	}

	public void setShadowDepth(int depth)
	{
		super.setShadowDepth(depth);
		initShape();
	}

	public void setAlphaTransparency(int alpha)
	{
		super.setAlphaTransparency(alpha);
		initShape();
	}

	public void setComponentPainter(ShapePainter compPainter){this.compPainter = compPainter;}
	public ShapePainter getComponentPainter(){return compPainter;}

	public void paintComponent(Graphics g)
	{
		if(shape == null)
			initShape();

		if(compPainter != null)
			compPainter.paint(g, shape);
	}

	public void setBorderPainter(ShapePainter borderPainter){this.borderPainter = borderPainter;}
	public ShapePainter getBorderPainter(){return borderPainter;}

	public void paintBorder(Graphics g)
	{
		if(shape == null)
			initShape();

		if(borderPainter != null)
			borderPainter.paint(g, shape);
	}

	protected abstract Shape createShape(int x, int y, int width, int height);

	public Shape getShape(){return shape;}

	protected void initShape()
	{
		int offset = (hasShadow() ? depth : 0);
		shape = createShape(0, 0, getWidth()-offset-1, getHeight()-offset-1);
	}
	public void setBounds(Rectangle r)
	{
		super.setBounds(r);
		initShape();
	}

	public void setBounds(int x, int y, int w, int h)
	{
		super.setBounds(x,y,w,h);
		initShape();
	}

}
